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4 votes
Solve for x and y.... plzzzz​

Solve for x and y.... plzzzz​-example-1
User Parker
by
4.7k points

2 Answers

4 votes

Explanation:

good..............................

Solve for x and y.... plzzzz​-example-1
User Lounges
by
4.2k points
6 votes

Answer:

x = 3

y = 1/2

Explanation:


{9}^(2y) * {2}^(x) = 72 \\ \\ {9}^(2y) * {2}^(x) = 9 * 8 \\ \\ {9}^(2y) * {2}^(x) = {9}^(1) * {2}^(3) \\ \\ equating \: like \: terms \: on \: both \: sides \\ \\ {2}^(x) = {2}^(3) \\ \red { \bold{\implies x = 3}} \\ \\ {9}^(2y) = {9}^(1) \\ \implies \: 2y = 1 \\ \purple{ \bold{\implies \: y = (1)/(2) }}

User Elgin
by
4.5k points